TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 98
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 82
Sellaphora atomoides SEAT 59
Psammothidium subatomoides (Hustedt) Bukhtiyarova et Round PSAT 22
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 21
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 20
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 10
Gomphonema rhombicum M. Schmidt GRHB 9
Navicula cryptotenella Lange-Bertalot NCTE 8
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 8
Navicula hintzii Lange-Bertalot NHIN 7
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 7
Achnanthidium latecephalum Kobayasi ADLA 4
GOMPHONEMA C.G. Ehrenberg GOMP 4
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 4
Gomphonema calcifugum Lange-Bertalot & Reichardt GCLF 3
Navicula caterva Hohn & Hellerman NCTV 3
Navicula gregaria Donkin NGRE 3
Navicula lanceolata (Agardh) Ehrenberg NLAN 3
Amphora pediculus (Kützing) Grunow APED 2
Diatoma mesodon (Ehrenberg) Kützing DMES 2
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 2
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 2
Karayevia laterostrata (Hust.) Kingston KLAT 2
Melosira varians Agardh MVAR 2
Navicula cryptocephala Kützing NCRY 2
Psammothidium oblongellum(Oestrup) Van de Vijver POBG 2
Surirella angusta Kützing SANG 2
Achnanthidium atomoides Monnier, Lange-Bertalot & Ector ADAM 1
Amphora indistincta Levkov AMID 1
Cavinula cocconeiformis (Gregory ex Greville) Mann & Stickle in Round Crawford & Mann CCOC 1
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 1
Frustulia vulgaris (Thwaites) De Toni FVUL 1
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 1
Navicula(dicta) difficillima Hustedt NDIF 1
Navicula exilis Kützing NEXI 1
Nitzschia fonticola Grunow in Van Heurck NFON 1
Navicula rhynchocephala Kützing NRHY 1
Nupela lapidosa (Lange-Bertalot) Lange-Bertalot var.lapidosa NULA 1
Nitzschia costei Tudesque, Rimet & Ector NYCO 1
Psammothidium daonense (Lange-Bertalot) Lange-Bertalot PDAO 1